A drying device for cleaning a high-pressure hydraulic pump

Abstract

The utility model discloses a drying device is washed to high pressure hydraulic pump, including drying box, the both sides fixed leg of drying box are located the right side upper end through bolt fixing and have control box, the centre position of drying box top is set up and has the slot of the through -going structure. The utility model through the heating pipe of spiral type winding structure of distribution has been arranged on the inner box, and the heating pipe can transmit the heat to the workpiece through the transmission hole, can make the element heat distribution more uniform, cooperate the temperature sensor in the inner box, can accurate control temperature, avoid because the heat is too and injures the workpiece, through the multistage hydraulic cylinder of fixed in drying box top, multistage hydraulic cylinder control connecting frame elevating, not only is convenient for the taking of workpiece, easy operation, high efficiency, and the workpiece after drying can directly be placed on the placing table and rise to drying box, after the workpiece cooling, take again, need not the tool to take, avoid the tool to injure the workpiece, improved the security.

Description

Technical Field

[0001] This utility model relates to the field of drying technology, specifically a drying device for cleaning with a high-pressure hydraulic pump. Background Technology

[0002] In industrial production, high-pressure hydraulic pumps, as the core power components of hydraulic systems, are frequently exposed to contaminants such as oil and impurities in their working environment. Regular cleaning is necessary to ensure operational accuracy and extend service life. After cleaning, a significant amount of moisture may remain on the surface and internal channels of the high-pressure hydraulic pump. If not thoroughly dried, this can easily lead to problems such as component corrosion and short circuits, severely impacting equipment performance and lifespan.

[0003] Existing drying equipment mostly uses direct hot air blowing or static baking methods, which have the following shortcomings:

[0004] 1. Uneven heating can easily damage the precision components of the pump body due to localized high temperatures, while low-temperature areas result in low drying efficiency.

[0005] Second, the process of picking up and placing components is cumbersome, which reduces work efficiency. Moreover, after the workpiece is dried, the workpiece body is quite hot, and tools are needed to remove it, which may damage the components. Utility Model Content

[0006] The purpose of this invention is to provide a drying device for cleaning with a high-pressure hydraulic pump, so as to solve the problems in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a drying device for cleaning with a high-pressure hydraulic pump, comprising a drying box, with legs fixed on both sides of the drying box, and a control box fixed to the upper right end of the legs by bolts; a through slot is provided at the center of the top of the drying box, and the rear end of the slot is rotatably connected to the top cover by a rotating shaft; an inner box is fixed inside the drying box, and heating tubes are arranged in the cavities of the drying box and the inner box; a temperature sensor installed on the upper right inner wall of the inner box is electrically connected to the heating tubes through components in the control box.

[0008] Multi-stage hydraulic cylinders are fixed on both sides of the slot at the upper end of the drying oven. A top plate is fixed to the top of the multi-stage hydraulic cylinders. Connecting rods are fixed on both sides of the top plate. The connecting rods slide through the drying oven and are connected to the connecting frame.

[0009] A placement platform is fixed to the upper end of the connecting frame on the inner side of the connecting rod. A drain hole is embedded on the upper surface of the placement platform. The drain hole is connected to the transmission cavity at the bottom of the connecting frame. Connecting columns are fixed in all four areas inside the drying oven, and the four corners of the connecting frame slide through the connecting columns.

[0010] As a preferred embodiment of this utility model, the inner box is provided with transmission holes on all four end faces.

[0011] As a preferred embodiment of this utility model, the heating tube is made of stainless steel and has a spiral winding structure around the inner box.

[0012] In a preferred embodiment of this invention, the connecting rod is a cylindrical structure with a solid interior and a smooth exterior, and the connecting rod is located at the center of both sides of the connecting frame.

[0013] In a preferred embodiment of this invention, the area of ​​the placement platform is smaller than the area of ​​the slot.

[0014] In a preferred embodiment of this invention, the thickness of the placement platform is greater than the thickness of the groove, and the upper surface of the placement platform protrudes beyond the upper surface of the drying oven.

[0015] In a preferred embodiment of this invention, the connecting column is a solid structure with a smooth surface.

[0016] As a preferred embodiment of this invention, the inner wall of the drying oven is fixed with a heat insulation layer, and the thickness of the heat insulation layer is 1-2 cm.

[0017] As a preferred embodiment of this invention, the bottom of the drying oven has an inverted cone structure, and a drain pipe is installed at the center of the bottom of the drying oven.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. In this utility model, a heating tube with a spiral winding structure is arranged on the inner box. The heating tube can transfer heat to the workpiece through the transmission hole, which can make the element heat distribution more uniform. With the temperature sensor in the inner box, the temperature can be accurately controlled to avoid damage to the workpiece due to excessive heat.

[0020] 2. In this utility model, a multi-stage hydraulic cylinder is fixed on the top of the drying oven. The multi-stage hydraulic cylinder controls the lifting and lowering of the connecting frame, which not only facilitates the picking and placing of workpieces, but also makes the operation simple and efficient. Moreover, the dried workpieces can be directly lifted from the placement platform onto the drying oven and taken out after cooling without the need for tools, thus avoiding damage to the workpieces and improving safety. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the lifting structure of the placement platform of this utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the drying oven of this utility model;

[0024] Figure 4 This is a schematic diagram of the connection structure between the placement platform and the connecting rod of this utility model;

[0025] Figure 5 This is a schematic diagram of the connection structure between the inner box and the heating tube of this utility model;

[0026] Figure 6 This is a front view of the internal structure of the connecting frame and the placement platform of this utility model;

[0027] Figure 7 This is a top view of the connection structure between the drying oven and the placement platform of this utility model.

[0028] In the diagram: 1. Drying oven; 2. Support leg; 3. Control box; 4. Rear cover; 5. Top cover; 6. Groove; 7. Multi-stage hydraulic cylinder; 8. Top plate; 9. Connecting rod; 10. Placement platform; 11. Connecting column; 12. Connecting frame; 13. Inner chamber; 14. Heating tube; 15. Insulation layer; 16. Temperature sensor; 17. Drain pipe; 18. Drain hole; 19. Transmission hole; 20. Transmission chamber. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0030] In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, in the description of this utility model, "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances. "Multiple" means two or more, and unless otherwise explicitly limited, all of them fall within the scope of protection of this utility model.

[0032] Example

[0033] like Figure 1-7 As shown, this utility model provides a technical solution: including a drying oven 1, with support legs 2 fixed on both sides of the drying oven 1, and a control box 3 fixed to the upper right end of the support legs 2 by bolts, a through slot 6 is opened at the center of the top of the drying oven 1, and the rear end of the slot 6 is rotatably connected to the top cover 5 by a rotating shaft, an inner box 13 is fixed inside the drying oven 1, and a heating tube 14 is arranged in the cavity between the drying oven 1 and the inner box 13, and a temperature sensor 16 installed on the upper right inner wall of the inner box 13 is electrically connected to the heating tube 14 through components in the control box 3;

[0034] Multi-stage hydraulic cylinders 7 are fixed on both sides of the slot 6 at the upper end of the drying oven 1. A top plate 8 is fixed at the top of the multi-stage hydraulic cylinder 7. Connecting rods 9 are fixed on both sides of the top plate 8. The connecting rods 9 slide through the drying oven 1 and are connected to the connecting frame 12.

[0035] A placement platform 10 is fixed on the upper end of the connecting frame 12 and inside the connecting rod 9. A drain hole 18 is embedded on the upper surface of the placement platform 10. The drain hole 18 is connected to the transmission cavity 20 at the bottom of the connecting frame 12. Connecting columns 11 are fixed in all four areas inside the drying oven 1, and the four corners of the connecting frame 12 slide through the connecting columns 11.

[0036] The inner box 13 has transmission holes 19 on all four end faces, which allows heat to dry the workpiece from four directions.

[0037] The heating tube 14 is made of stainless steel and has a spiral winding structure around the inner box 13, which can maximize the heat transfer to the workpiece and improve the drying efficiency.

[0038] The connecting rod 9 is a cylindrical structure with a solid interior and a smooth exterior. The connecting rod 9 is located at the center of both sides of the connecting frame 12, which allows the connecting frame to move up and down smoothly.

[0039] The area of ​​the placement platform 10 is smaller than the area of ​​the slot 6, which makes it easier for the placement platform to rise into the slot.

[0040] The thickness of the placement platform 10 is greater than the thickness of the slot 6, and the upper surface of the placement platform 10 protrudes from the upper surface of the drying oven 1, making it easier to take out the workpiece after drying.

[0041] The connecting post 11 is a solid structure with a smooth surface, which increases the strength of the connecting post.

[0042] The inner wall of the drying oven 1 is fixed with a heat insulation layer 15, and the thickness of the heat insulation layer 15 is 1-2cm, which can play a good heat insulation role and prevent the drying oven from accidentally injuring the staff due to heat.

[0043] The bottom of the drying oven 1 has an inverted cone structure, and a drain pipe 17 is installed at the center of the bottom of the drying oven 1 to facilitate the drainage of moisture from the workpiece.

[0044] Working principle:

[0045] During use, check the status of each component of the device to ensure that components such as control box 3, multi-stage hydraulic cylinder 7, and heating tube 14 are operating normally; confirm that the drainage passage is unobstructed through drain pipe 17, and close top cover 5 to check the sealing condition.

[0046] Open the top cover 5 and start the multi-stage hydraulic cylinder 7 in the control box 3. The multi-stage hydraulic cylinder 7 extends and drives the top plate 8 to rise. The top plate 8 pulls the connecting frame 12 along the connecting column 11 to slide upward through the connecting rod 9 until the upper end of the placement platform 10 protrudes from the upper end of the drying box 1. At this time, the upper end of the connecting frame 12 is in contact with the heat insulation layer 15. Place the cleaned high-pressure hydraulic pump workpiece on the placement platform 10. The residual moisture on the surface of the workpiece is initially drained through the drain hole 18 of the placement platform 10 and flows into the transmission cavity 20 at the bottom of the connecting frame 12.

[0047] The control box 3 controls the retraction of the multi-stage hydraulic cylinder 7, the top plate 8 descends and pushes the connecting frame 12 to slide down along the connecting column 11 through the connecting rod 9, so that the placement platform 10 enters the inner box 13 through the slot 6; the top cover 5 is closed, so that the drying box 1 forms a closed space.

[0048] The heating tube 14 is activated by the control box 3, which heats the inner box 13. The heat is evenly diffused into the inner box 13 through the transmission holes 19 on the four end faces of the inner box 13. The temperature sensor 16 on the right side of the inner box 13 monitors the internal temperature in real time and transmits the data to the control box 3. The control box 3 automatically adjusts the power of the heating tube 14 according to the set temperature to ensure that the temperature of the inner box 13 is stable. During the drying process, the residual moisture of the workpiece continues to evaporate, and the unevaporated liquid water flows into the drying oven 1 through the drain hole 18 and the transmission cavity 20, and gathers to the center along the inverted cone structure at the bottom of the drying oven 1.

[0049] After the set drying time is reached, the control box 3 automatically shuts off the heating tube 14; after the temperature of the inner box 13 drops to a safe range, the top cover 5 is opened, and the multi-stage hydraulic cylinder 7 is started to drive the placement platform 10 to rise to the upper surface of the protruding drying box 1. After the workpiece cools down, the dried workpiece is taken away.

[0050] Open the drain pipe 17 to drain the water collected inside the drying chamber 1; clean the surface of the placement table 10 and the residual impurities in the transfer chamber 20, and close the control box 3 to complete the drying operation.

[0051] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A drying device for cleaning with a high-pressure hydraulic pump, comprising a drying chamber (1), characterized in that: The drying box (1) is fixed with support legs (2) on both sides. A control box (3) is fixed to the upper right side of the support legs (2) by bolts. A through slot (6) is opened at the center of the top of the drying box (1), and the rear end of the slot (6) is rotatably connected to the top cover (5) by a rotating shaft. An inner box (13) is fixed inside the drying box (1). A heating tube (14) is arranged in the cavity between the drying box (1) and the inner box (13). A temperature sensor (16) installed on the upper right side inner wall of the inner box (13) is electrically connected to the heating tube (14) through the components in the control box (3). A multi-stage hydraulic cylinder (7) is fixed on both sides of the slot (6) at the upper end of the drying box (1). A top plate (8) is fixed at the top of the multi-stage hydraulic cylinder (7). A connecting rod (9) is fixed on both sides of the top plate (8). The connecting rod (9) slides through the drying box (1) and is connected to the connecting frame (12). A placement platform (10) is fixed on the upper end of the connecting frame (12) inside the connecting rod (9). A drain hole (18) is embedded on the upper surface of the placement platform (10). The drain hole (18) is connected to the transmission cavity (20) at the bottom of the connecting frame (12). A connecting column (11) is fixed in each of the four areas inside the drying box (1), and the four corners of the connecting frame (12) slide through the connecting column (11).

2. A high pressure hydraulic pump washing and drying apparatus as claimed in claim 1, wherein: The inner box (13) has transmission holes (19) on all four end faces.

3. A high pressure hydraulic pump washing and drying apparatus as claimed in claim 1, wherein: The heating tube (14) is made of stainless steel and has a spiral winding structure around the inner box (13).

4. The drying device for cleaning with a high-pressure hydraulic pump according to claim 1, characterized in that: The connecting rod (9) is a cylindrical structure with a solid interior and a smooth exterior, and the connecting rod (9) is located at the center of both sides of the connecting frame (12).

5. The drying device for cleaning with a high-pressure hydraulic pump according to claim 1, characterized in that: The area of ​​the placement platform (10) is smaller than the area of ​​the slot (6).

6. The drying device for cleaning with a high-pressure hydraulic pump according to claim 1, characterized in that: The thickness of the placement platform (10) is greater than the thickness of the slot (6), and the upper surface of the placement platform (10) protrudes beyond the upper surface of the drying oven (1).

7. The drying device for cleaning with a high-pressure hydraulic pump according to claim 1, characterized in that: The connecting column (11) is a solid structure with a smooth surface.

8. The drying device for cleaning with a high-pressure hydraulic pump according to claim 1, characterized in that: The inner wall of the drying oven (1) is fixed with a heat insulation layer (15), and the thickness of the heat insulation layer (15) is 1-2cm.

9. The drying device for cleaning with a high-pressure hydraulic pump according to claim 1, characterized in that: The bottom of the drying oven (1) has an inverted cone structure, and a drain pipe (17) is installed at the center of the bottom of the drying oven (1).

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